Articles tagged with Myocardial Infarction
A new study found that women younger than 60 had a higher mortality rate after heart attacks than men of the same age, with an almost threefold higher risk for death. Researchers also discovered that inhaled insulin shows promise for treating type 2 diabetes, improving blood sugar control without serious side effects.
A new study suggests that scenario-based counseling can help patients seek hospital care sooner after a heart attack, potentially improving survival rates. The intervention teaches patients to recognize the diversity of symptoms and address emotional responses to a heart attack threat.
A new study led by UCSF researchers suggests that prescribing beta-blockers to most people who have had heart attacks could save seven times more years of life than mammography screening over 20 years. The study projects 4,000 lives saved and 3,500 averted heart attacks at a reasonable cost.
A Yale study of over 51,000 participants found that taking aspirin daily reduces the risk of a first heart attack by 32%. However, it did not significantly reduce overall stroke or cardiovascular death rates, and may increase the risk of hemorrhagic stroke.
The U-M program has been shown to boost the use of key therapies in hospitals, with 98% of eligible patients receiving clot-busting drugs and over 94% on beta blockers. The program's success is due to its multi-faceted approach, including care standards, educational materials, reminders, and patient empowerment.
Patients in managed-care plans were less likely to receive coronary angiography following a heart attack compared to those with traditional fee-for-service coverage. This procedure is highly recommended for improving treatment options and reducing the risk of a second heart attack.
Researchers at Duke University Medical Center found that artificially intensifying the heart's pumping action, known as aortic counterpulsation, showed modest but significant benefits for the sickest heart attack patients. The technique, combined with clot-busting drugs, reduced six-month mortality rates by 4% compared to treatment alone.
A study by American Heart Association finds that consuming heavy meals may trigger heart attacks, increasing risk by about four times within two hours. The research suggests that eating a large meal can lead to temporary rises in blood pressure and heart rate, potentially causing heart attacks or strokes.
A study by Wake Forest University Baptist Medical Center found that heart attack survivors experience blood vessel disease progression three to four times faster than those without heart disease. Low levels of high-density lipoprotein (HDL) cholesterol and smoking history significantly accelerate this process.
A new study found that premenopausal women are more vulnerable to sudden, serious heart disease during their menstrual cycle when estrogen levels are at their lowest. The research also identified other health risks that worsen the odds for heart disease in young women.
A study of nearly three million fitness club members found a small but definite increase in risk of exercise-related fatal heart attacks or strokes among sporadic exercisers. Regular exercise is recommended to lower this risk, particularly for those with cardiovascular disease.
Researchers used MRI to show that statin drugs remove fat from atherosclerotic lesions, reducing the risk of heart attacks and strokes. Statins may detect patients at risk for cardiovascular disease, identify treatment options, and monitor treatment effectiveness.
A Mediterranean-style diet rich in olive oil, fruit, and fish was associated with a lower risk of death after a heart attack. The study found that participants who consumed more fresh fruits and vegetables had a reduced risk of dying within 42 months after their heart attack.
Researchers found that patients with periodontal disease had significantly higher levels of C-reactive protein in their blood than those without gum disease, indicating an increased risk of future heart attacks. The study suggests that treating severe gum disease may help reduce CRP levels and the risk of another heart attack.
Researchers found that children with a parent who had a premature heart attack showed structural and functional abnormalities in their arteries as young as 6 years old. These changes included thickened vessel walls and decreased reactivity, which can lead to atherosclerosis and increase the risk of heart disease.
A study of over 300 heart attack survivors found that only one in four called for help within an hour, while 12% delayed more than 24 hours. Prompt treatment can halve the risk of death from a heart attack, highlighting the importance of swift medical attention.
A community education study increased ambulance use among heart attack patients but showed no improvement in delay time. The REACT study found a 20% increase in emergency medical services usage without a corresponding decrease in Emergency Department visits.
A recent study published in Heart journal has found that recreational cocaine use promotes the formation of blood clots, leading to an increased risk of heart attacks. The research, which monitored 14 young adults after they received a dose of cocaine, showed that even occasional use can have significant effects on cardiovascular health.
Researchers found calcified plaque in 7.5% of participants, doubling risk of death from cardiovascular disease compared to those without plaque. This discovery moves towards using panoramic dental radiographs as a screening tool for all cardiovascular disease.
A new study found that smokers carrying the gene GSTT1 face almost twice the risk of heart problems as non-smokers. The study analyzed data from over 14,000 participants and found that individuals without the gene had a 60% greater risk of heart problems if they smoked.
A new study found that hospital distress, particularly depression and anxiety, can predict poor heart attack outcomes and quality of life. Distressed patients reported more chest pain, poorer overall well-being, and increased healthcare usage.
Researchers at Duke University Medical Center found that almost 60% of patients with low-risk heart attacks do not experience complications beyond three days. While shorter stays may save resources, the study suggests that the additional day is often unnecessary and costs hundreds of millions of dollars annually.
Young women in Scotland are four times more likely to have a heart attack than those in the South of England, but survive at almost twice the rate. Ambulance response time may play a significant role in differences in mortality rates across UK regions.
The trial found that eptifibatide significantly reduced deaths and heart attacks by 40% within the first 48 hours of use. This represents a substantial improvement over the current standard treatment, abciximab, which costs $1,500 compared to $400 for eptifibatide.
Researchers found that aggressive treatment strategies, such as re-administration of clot-busters and emergency revascularization procedures, can reduce mortality rates almost threefold. However, many patients continue to receive conservative therapy despite these newer therapies being available.
A Boston study found that marijuana smoke increases the risk of a heart attack by nearly five-fold within the first hour, but the effect decreases rapidly over time. The study used a multicenter design and included 3,882 patients who survived heart attacks.
Middle-aged and elderly marijuana smokers increase their risk of a heart attack by more than four and a half times during the first hour after smoking, according to a recent study. The study found that the risk of a heart attack is highest in the first hour after use, but drops significantly after two hours.
Researchers at UCSD School of Medicine have discovered a defensive molecular mechanism launched by the body to protect against oxygen deprivation on the heart. HIF and VEGF, two angiogenesis genes, are activated in response to ischemia or infarction, attempting to increase decreasing blood flow.
A Yale study found that patients with mental illnesses are significantly less likely to undergo cardiovascular procedures, including angioplasty and coronary bypass surgery, compared to those without mental disorders. This disparity was not explained by the severity of cardiac illness or regional differences.
A new study reveals that tiny increases in creatine kinase-myocardial band (CK-MB) can indicate heart damage and predict increased risk of death. Elevated CK-MB levels are associated with higher rates of stroke, shock, and other complications.
A study found that spouses of heart attack patients share similar risk factors, including high body mass index and smoking habits. The researchers analyzed data from 170 couples and discovered that nearly 76% of couples were overweight or obese, with women being more likely to continue smoking after their partner's heart attack.
A six-year randomized study of 5,059 U.S. veterans found that taking one aspirin a day after a heart attack is as effective as combining it with an anti-clotting drug in reducing post-heart attack risk. The study recommends solo aspirin use due to its cost-effectiveness and lack of need for monitoring.
Researchers at Duke University Medical Center have developed a new treatment strategy for heart attacks, which combines clot-dissolving drugs with angioplasty to improve patient outcomes. The 'facilitated angioplasty' approach shows promising results, with higher success rates and reduced bleeding compared to traditional treatments.
A new study reveals that a specific gene variant, apoE-4, is linked to an increased risk of heart disease, even in individuals with normal cholesterol levels. The research, conducted on 731 healthy adults, found that those carrying the apoE-4 gene had a higher incidence of coronary events compared to non-carriers.
A study published in the New England Journal of Medicine found that poorer neighbourhoods have higher mortality rates and reduced access to cardiovascular services after a heart attack. The researchers emphasize the need for targeted healthcare delivery and promotion to address these disparities.
Research published in Heart shows that over 400 heart attacks occur annually among young women smokers and could be avoided with cessation of tobacco use. The risk of heart attack increases significantly with daily cigarette consumption, with even light smokers facing more than double the danger.
A study of heart attack patients in Latin America and North America found that those in Latin America received fewer diagnostic procedures and treatments, leading to higher mortality rates. The research highlights the need for further studies on practice patterns and outcomes in Latin America.
Researchers found that patients with higher cognitive adaptation scores were less likely to experience a new heart attack or other coronary event six months after their angioplasty. Patients' ability to cope positively with their illness and take better care of themselves may play a key role in reducing the risk of future heart attacks.
A new study finds that early aortic valve disease significantly increases the risk of heart attack, stroke, angina, and even death in older adults. The condition, known as aortic sclerosis, is associated with a 50% increase in risk of heart-related causes, even after adjusting for other factors.
Researchers discovered that healthy young men with a family history of heart disease react to stress with elevated blood levels of cholesterol and other lipids. These findings suggest that lipid reactivity to stress may have implications for the development and progression of cardiovascular disease.
A unique NIH study will use advanced MRI technology to diagnose heart attacks and strokes more quickly and accurately, potentially saving lives. The study aims to learn whether MRI can identify heart attacks and strokes earlier, allowing for timely treatment.
A University at Buffalo study found that men recovering from a heart attack who are at the highest risk of a second attack are also the least likely to participate in an exercise program. These men tend to be overweight, have high cholesterol and triglyceride levels, and smoke tobacco.
A new case-control study suggests that high levels of serum ferritin are associated with an increased risk of heart attacks in elderly individuals with other cardiovascular risk factors. Consuming iron-rich foods like red meat can contribute to elevated serum ferritin levels.
Patients with heart attacks who are taken directly to high-volume hospitals have a higher survival rate than those treated at smaller centers. Younger patients and those with cardiologists as attending physicians also benefit from increased survival rates.
A recent study published in the New England Journal of Medicine found that abciximab, a blood-thinner, can help prevent heart attacks in patients with unstable angina who have high troponin T levels. The treatment reduced heart attack risk by 44% in these patients compared to those without elevated troponin T levels.
A study found that middle-aged men with higher testosterone levels are less likely to experience high blood pressure, heart attacks, and obesity. However, they are more likely to engage in unhealthy behaviors such as smoking and excessive drinking.
The number of deaths from coronary heart disease has declined, with a reduction in heart attacks accounting for two-thirds of the decline. The study attributes the remaining third to increased survival rates among those who have had heart attacks.
A new screening tool combining CT scans and electrocardiograms has promise to be a highly effective and relatively inexpensive way to detect blood vessel disease. The test measures calcium in the heart's arteries, identifying signs of atherosclerosis that can block arteries and cause heart attacks and strokes.
A new study from Boston University suggests that moderate alcohol consumption up to 20 grams/day may not raise PAI-1 levels; instead, higher levels are associated with a modest increase. The findings suggest that moderate drinking may have beneficial effects on PAI-1 or at least no harm.
A Mayo Clinic study published in Annals of Emergency Medicine found that electron-beam computed tomography (EBCT) is an efficient and cost-effective screening tool for patients with chest pain. The test can detect coronary artery calcification, allowing doctors to safely send patients home without further observation.
Researchers at Duke University Medical Center found an association between new hormone use and the occurrence of a second cardiac event in women with previous heart disease. The study suggests that hormone therapy may not be beneficial for women who already have heart disease, but may still be helpful for those without it.
Researchers at Duke University Medical Center found a new drug reduces the size of myocardial infarctions without necessarily reducing incidence. This challenges traditional trial methods that focus on reducing death and heart attacks.
A study by researchers at UCSF Medical Center found that the electrocardiogram is highly inaccurate for patients with left bundle-branch block (LBBB), leading to under-treatment. This affects approximately 100,000 Americans with LBBB who experience myocardial infarction every year.
Research finds depression after a heart attack is a key risk factor for cardiac causes in both women and men, with similar impact on survival. Despite the higher prevalence of depression among women, they did not die at significantly higher rates than depressed men.
A new study by NHLBI shows that ultrasonography can predict the risk of heart attack and stroke in older adults, even before traditional risk factors appear. The test measures artery wall thickness, providing valuable information for early treatment and prevention.
A recent study by Linda A. Wray and colleagues found that having both a postgraduate degree and a heart attack significantly increases the likelihood of quitting smoking among middle-aged adults. The research suggests that higher levels of education help smokers 'learn' from their heart attacks and quit smoking.
A recent study by University of Florida researchers found that less than a week's worth of walking or jogging can help the heart produce enough HSP72 to protect it against damage during a heart attack. Exercise can generate this protective protein, which helps stabilize and refold damaged proteins in the heart.
A study found that despite high awareness of chest pain as a heart attack symptom, many people are unaware of other critical symptoms like arm numbness and shortness of breath. The research highlights the need for targeted education about complex heart attack symptoms to reduce delay in seeking medical care.
A clinical trial testing Azithromycin's effectiveness in preventing recurrent heart attacks found a promising link between the antibiotic and reduced inflammation. Researchers aim to determine if treating patients with Azithromycin for five days after an initial heart attack can prevent future heart attacks.
Researchers found that administering the drug immediately improves patient outcomes and may alleviate the need for transfer to larger hospitals. The study's results support earlier use of eptifibatide in smaller community hospitals treating heart attack patients with unstable angina.